1: (0 3 7)

(0)(1 18 15 12 10)(2 19 4)(3 20 7 21 16 8 5)(6 11 9)(13 17 14)

2: (2 19 4)

(0)(1 18 15 12 10)(2)(3 20 7 21 16 8 5)(4)(6 11 9)(13 17 14)(19)

3: (3 8 5)

(0)(1 18 15 12 10)(2)(3)(4)(5)(6 11 9)(7 21 16 8 20)(13 17 14)(19)

4: (7 21 16)

(0)(1 18 15 12 10)(2)(3)(4)(5)(6 11 9)(7 8 20)(13 17 14)(16)(19)(21)